Date and Time:

-September 4, 2024, from 10:30 to 11:00

Company: 

-Jiangxi Dingli Spinning Equipment Co.,Ltd.

Presentatation Info:

- The application of spin forming technology in wheel hub machining

Speaker's Name:

-

Presentation Content:

1. Wheel hub spin forming technology is an efficient machining process developed based on traditional wheel hub processing techniques. The spin forming process in production can achieve modern rapid production (18-inch spin forming in 70 seconds), while addressing and compensating for the problems and deficiencies in traditional production processes, thereby improving production efficiency.

2. The necessity of applying wheel hub spin forming technology: By applying spin forming technology, various drawbacks in the production process of automobile wheel hubs can be significantly reduced, including issues related to production efficiency and lower surface quality. This ensures high efficiency and quality in the enterprise's production process, allowing the company to gain technological and cost advantages in the competitive market environment compared to other enterprises.

3. Advantages of applying spin forming technology in wheel hub production: reduced energy consumption (average of 3.4 kWh per unit), improved physical properties of wheel hub materials (during the spin forming process, the rapid changes in the metal lattice structure maximize the wheel hub's strength, hardness, tensile strength, and yield limit, improving the overall physical strength of the wheel hub and ensuring stable quality in the later stages), improved wheel hub surface quality (under the pressure of spin forming equipment, the surface accuracy and gloss of wheel hub products reach high standards. Under high-pressure conditions, the flatness and rolling properties of the wheel hub surface are greatly improved, further enhancing the visual appeal of the finished wheel hub), reduced investment costs (the spin forming technology used in the production of prefabricated billets or cast aluminum alloy wheel hubs can reduce the weight of the wheel hub by about 25% during the forging process of the blank. This is mainly due to the fact that during processing, not only the cross-sectional thickness changes, but also the material density increases, thereby enhancing the mechanical properties of the material), and reduced production difficulty (can easily cover conventional 14-26 inch and H-type wheel hubs).

In summary, in the process of manufacturing automobile wheel hubs, it is necessary to address and gradually improve the quality and efficiency of wheel hub manufacturing with regards to the problems existing in traditional manufacturing processes and techniques. Therefore, the application of spin forming technology in the wheel hub manufacturing process should be given more attention, and continuous improvement and optimization of production processes should be carried out for this technology to better play its role in wheel hub manufacturing. It is important to note that in the process of continuous technological innovation and application, efforts should also be made to strengthen technological innovation to ensure that spin forming technology has a competitive advantage in production applications.